Starting Out with C++ from Control Structures to Objects (9th Edition)
9th Edition
ISBN: 9780134498379
Author: Tony Gaddis
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 16, Problem 15RQE
While defining an object of the class template, the data type that user want to pass as the type parameter should be specified.
Program Plan Intro
Class template:
In C++, a class template is used to create a common version of a class and it does not have any additional code for handling multiple data types.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Smart Pointer: Write a smart pointer class. A smart pointer is a data type, usually implemented with templates, that simulates a pointer while also providing automatic garbage collection. It automatically counts the number of references to a SmartPointer<?> object and frees the object of type T when the reference count hits zero.
Create a class for smart pointers. A smart pointer is a data type that simulates a pointer and offers automated garbage collection. It is often implemented using templates. When the number of references to a SmartPointerT*> object drops to zero, the object of type T is immediately released.
Write a smart pointer class. A smart pointer is a data type, usually implemented with templates, that simulates a pointer while also providing automatic garbage collection. It automatically counts the number of references to a SmartPointer<?> object and frees the object of type T when the reference count hits zero.
Chapter 16 Solutions
Starting Out with C++ from Control Structures to Objects (9th Edition)
Ch. 16.1 - Prob. 16.1CPCh. 16.1 - Prob. 16.2CPCh. 16.1 - Prob. 16.3CPCh. 16.1 - Prob. 16.4CPCh. 16.1 - Prob. 16.5CPCh. 16.3 - Prob. 16.6CPCh. 16.3 - The following function accepts an i nt argument...Ch. 16.3 - Prob. 16.8CPCh. 16.3 - Prob. 16.9CPCh. 16.4 - Prob. 16.10CP
Ch. 16.4 - Prob. 16.11CPCh. 16 - Prob. 1RQECh. 16 - Prob. 2RQECh. 16 - Prob. 3RQECh. 16 - Prob. 4RQECh. 16 - What is unwinding the stack?Ch. 16 - What happens if an exception is thrown by a classs...Ch. 16 - How do you prevent a program from halting when the...Ch. 16 - Why is it more convenient to write a function...Ch. 16 - Why must you be careful when writing a function...Ch. 16 - The line containing a throw statement is known as...Ch. 16 - Prob. 11RQECh. 16 - Prob. 12RQECh. 16 - Prob. 13RQECh. 16 - The beginning of a template is marked by a(n)...Ch. 16 - Prob. 15RQECh. 16 - Prob. 16RQECh. 16 - Write a function that searches a numeric array for...Ch. 16 - Write a function that dynamically allocates a...Ch. 16 - Make the function you wrote in Question 17 a...Ch. 16 - Write a template for a function that displays the...Ch. 16 - Prob. 21RQECh. 16 - Prob. 22RQECh. 16 - Prob. 23RQECh. 16 - Prob. 24RQECh. 16 - T F All type parameters defined in a function...Ch. 16 - Prob. 26RQECh. 16 - T F A class object passed to a function template...Ch. 16 - Prob. 28RQECh. 16 - Prob. 29RQECh. 16 - Prob. 30RQECh. 16 - Prob. 31RQECh. 16 - T F A class template may not be derived from...Ch. 16 - T F A class template may not be used as a base...Ch. 16 - Prob. 34RQECh. 16 - Prob. 35RQECh. 16 - try { quotient = divide(num1, num2); } cout The...Ch. 16 - template class T T square(T number) { return T T;...Ch. 16 - template class T int square(int number) { return...Ch. 16 - Prob. 39RQECh. 16 - Assume the following definition appears in a...Ch. 16 - Assume the following statement appears in a...Ch. 16 - Prob. 1PCCh. 16 - Prob. 2PCCh. 16 - Prob. 3PCCh. 16 - Prob. 4PCCh. 16 - Prob. 5PCCh. 16 - IntArray Class Exception Chapter 14 presented an...Ch. 16 - TestScores Class Write a class named TestScores....Ch. 16 - Prob. 8PCCh. 16 - Prob. 9PCCh. 16 - SortableVector Class Template Write a class...Ch. 16 - Inheritance Modification Assuming you have...Ch. 16 - Prob. 12PCCh. 16 - Prob. 13PC
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.Similar questions
- Write a class named StockPrices . The class constructor should accept an array of stock prices as its argument. The class should have a member function that returns the average of the stock prices. If any stock price in the array is negative or greater than 5000, the class should throw an exception. Demonstrate the class in a program. Ps: Using C++arrow_forwardCreate a User class with the following features (C++): A Private class member fname that is a string A Private class member lname that is a string A setter function setFName(string s) that sets the fname member A setter function setLName(string s) that sets the lname member A getter function getName() that returns the full name with a space between the first and last names Use the following code and save the class in a header file User.hpparrow_forwardPointer and classImplement a class called Team as specified:data members:name - the name of the Team (defined as a dynamic variable)members - a dynamic array of stringsize - number of members in the team.functions:Course(): default constructor set name to “TBD”, and size to 0, members toempty listCourse(string): one argument constructor set name, and size to 0, members toempty listaccessor - an accessor for the name and size variablemutator - an mutator for the name variableUse following main() to test your class.int main() {Team a,b("Mets");cout<<a.getName()<<endl; // print TBDa.setName("Yankee");cout<<a.getName()<<endl; // print Yankeecout<<b.getName()<<endl; // print Metscout<<a.getSize()<<endl; // print 0return 0;}arrow_forward
- Which of the following statement is false? If function template can be overloaded by another function template with the same function name Keywords that name and class as used with a template that parameter specifically mean "any user defined class type". Template for parameter names among template definition need not be unique Each member function definition outside it's corresponding class template definition must begin with template and the same template parameters as its class templatearrow_forwardA class Student can have three member variables: name, age, and an array of grades of two exams marks [5]. The grades can be integers (0-100), doubles (0.0-100.00) and characters (A-F, where F denotes grades less than 50). Write a class template to accommodate all five types of grades. The class template must have two constructors (no-arg constructor, and aconstructor that takes 7 parameters: name, age and grades of 5 exams). Write a c++ function to read an object from console, and another function to print the object to the console. Implement the class template by creating three objects with three different types (int, double and char) of grades, and printing the objects on the console.arrow_forward(In C++) This program should be designed and written by a team of students. Here are some suggestions: You may work on a single class. The parameter and return type s of each function and class member function should be decided in advance. The program will be best implemented as a multi-file program, (header file, the main program,..) You need to print all output to an output file and submit it to the instructor during the final exam. Design a generic class to hold the following information about a bank account: Balance Number of deposits this month Number of withdrawals Annual Interest Rate Monthly service charges The class should have the following member function: Constructors Accepts arguments for the balance and annual interest rate. deposit a virtual function that accepts an argument for the amount of the deposit. The function should add the argument to the account balance. It should also increment the variable holding the…arrow_forward
- Keywords typename and class as used with a template type parameter specifically mean“any user-defined class type.” T/Farrow_forwardclass IndexItem { public: virtual int count() = 0; virtual void display()= 0; };class Book : public IndexItem { private: string title; string author; public: Book(string title, string author): title(title), author(author){} virtual int count(){ return 1; } virtual void display(){ /* YOU DO NOT NEED TO IMPLEMENT THIS FUNCTION */ } };class Category: public IndexItem { private: /* fill in the private member variables for the Category class below */ ? int count; public: Category(string name, string code): name(name), code(code){} /* Implement the count function below. Consider the use of the function as depicted in main() */ ? /* Implement the add function which fills the category with contents below. Consider the use of the function as depicted in main() */ ? virtualvoiddisplay(){ /* YOU DO NOT NEED TO IMPLEMENT THIS FUNCTION */ } };arrow_forwardIn C++ Define a class called textLines that will be used to store a list of lines of text (each line can be specified as a string). Use a dynamic array to store the list. In addition, you should have a private data member that specifies the length of the list. Create a constructor that takes a file name as parameter, and fills up the list with lines from the file. Make sure that you set the dynamic array to expand large enough to hold all the lines from the file. Also, create a constructor that takes an integer parameter that sets the size of an empty list. Write member functions to: remove and return the last line from the list add a new line onto the end of the list, if there is room for it, otherwise print a message and expand the array empty the entire list return the number of lines still on the list take two lists and return one combined list (with no duplicates) copy constructor to support deep copying remember the destructor!arrow_forward
- (In C++ Pls) This program should be designed and written by a team of students. Here are some suggestions: You may work on a single class. The parameter and return type s of each function and class member function should be decided in advance. The program will be best implemented as a multi-file program, (header file, the main program,..) You need to print all output to an output file and submit it to the instructor during the final exam. Design a generic class to hold the following information about a bank account: Balance Number of deposits this month Number of withdrawals Annual Interest Rate Monthly service charges The class should have the following member function: Constructors Accepts arguments for the balance and annual interest rate. deposit a virtual function that accepts an argument for the amount of the deposit. The function should add the argument to the account balance. It should also increment the variable holding the…arrow_forwardIn this part of the C++ assignment you will not need to write any code. Instead you will download a software project and submit your answers to questions about the code. The project uses a class named GridWriter to display circles and rectangles in a text grid. The GridWriter class is a collection type class similar to an IntCollection. It stores Circle and Rectangle objects that inherit from a base class named Shape. The GridWriter class has a member function named display that accepts a row count and column count as arguments, and prints out a text grid that shows the shapes that it stores. Consider the main function below. It creates a GridWriter, adds some shapes, and then displays a grid: int main() { GridWriter gw; // Add some circles... gw.add(new Circle(10, 10, 9)); gw.add(new Circle(25, 20, 12)); gw.add(new Circle(25, 20, 5)); // Add a rectangle... gw.add(new Rectangle(40, 0, 10, 10)); // Display the grid with 40 rows and 50…arrow_forwardJava Code Write a program in which you create a class called TextFileReader. The TextFileReader class must contain an instance variable consisting of an array of Strings 100 elements long. TextFileReader should have two constructors: a default constructor and a constructor that takes a String argument, which represents the name of a text file to be opened and read into the array of Strings. The first (default) constructor does not really do anything. If the second constructor is used, it will open the file and read the contents of the file into the array of Strings as follows: fill the array by having your program read one line of the file into each string until you have filled the array. Once the array is full, you may stop reading the input file. Add a member function contents(), which will convert the array of Strings into a single StringBuffer, which is then returned to the calling program so that it may be displayed. Add a second member function display(), which prints the array…arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Microsoft Visual C#Computer ScienceISBN:9781337102100Author:Joyce, Farrell.Publisher:Cengage Learning,
Microsoft Visual C#
Computer Science
ISBN:9781337102100
Author:Joyce, Farrell.
Publisher:Cengage Learning,